206125080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 756449280

約数和(自身を除く): 550324200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 56, 60, 69, 70, 84, 92, 94, 105, 115, 120, 138, 140, 141, 161, 168, 184, 188, 210, 227, 230, 235, 276, 280, 282, 322, 329, 345, 376, 420, 454, 460, 470, 483, 552, 564, 644, 658, 681, 690, 705, 805, 840, 908, 920, 940, 966, 987, 1081, 1128, 1135, 1288, 1316, 1362, 1380, 1410, 1589, 1610, 1645, 1816, 1880, 1932, 1974, 2162, 2270, 2415, 2632, 2724, 2760, 2820, 3178, 3220, 3243, 3290, 3405, 3864, 3948, 4324, 4540, 4767, 4830, 4935, 5221, 5405, 5448, 5640, 6356, 6440, 6486, 6580, 6810, 7567, 7896, 7945, 8648, 9080, 9534, 9660, 9870, 10442, 10669, 10810, 12712, 12972, 13160, 13620, 15134, 15663, 15890, 16215, 19068, 19320, 19740, 20884, 21338, 21620, 22701, 23835, 25944, 26105, 27240, 30268, 31326, 31780, 32007, 32430, 36547, 37835, 38136, 39480, 41768, 42676, 43240, 45402, 47670, 52210, 53345, 60536, 62652, 63560, 64014, 64860, 73094, 74683, 75670, 78315, 85352, 90804, 95340, 104420, 106690, 109641, 113505, 125304, 128028, 129720, 146188, 149366, 151340, 156630, 160035, 181608, 182735, 190680, 208840, 213380, 219282, 224049, 227010, 245387, 256056, 292376, 298732, 302680, 313260, 320070, 365470, 373415, 426760, 438564, 448098, 454020, 490774, 548205, 597464, 626520, 640140, 730940, 736161, 746830, 877128, 896196, 908040, 981548, 1096410, 1120245, 1226935, 1280280, 1461880, 1472322, 1493660, 1717709, 1792392, 1963096, 2192820, 2240490, 2453870, 2944644, 2987320, 3435418, 3680805, 4385640, 4480980, 4907740, 5153127, 5889288, 6870836, 7361610, 8588545, 8961960, 9815480, 10306254, 13741672, 14723220, 17177090, 20612508, 25765635, 29446440, 34354180, 41225016, 51531270, 68708360, 103062540, 206125080]

約数ペア:

[(1, 206125080), (2, 103062540), (3, 68708360), (4, 51531270), (5, 41225016), (6, 34354180), (7, 29446440), (8, 25765635), (10, 20612508), (12, 17177090), (14, 14723220), (15, 13741672), (20, 10306254), (21, 9815480), (23, 8961960), (24, 8588545), (28, 7361610), (30, 6870836), (35, 5889288), (40, 5153127), (42, 4907740), (46, 4480980), (47, 4385640), (56, 3680805), (60, 3435418), (69, 2987320), (70, 2944644), (84, 2453870), (92, 2240490), (94, 2192820), (105, 1963096), (115, 1792392), (120, 1717709), (138, 1493660), (140, 1472322), (141, 1461880), (161, 1280280), (168, 1226935), (184, 1120245), (188, 1096410), (210, 981548), (227, 908040), (230, 896196), (235, 877128), (276, 746830), (280, 736161), (282, 730940), (322, 640140), (329, 626520), (345, 597464), (376, 548205), (420, 490774), (454, 454020), (460, 448098), (470, 438564), (483, 426760), (552, 373415), (564, 365470), (644, 320070), (658, 313260), (681, 302680), (690, 298732), (705, 292376), (805, 256056), (840, 245387), (908, 227010), (920, 224049), (940, 219282), (966, 213380), (987, 208840), (1081, 190680), (1128, 182735), (1135, 181608), (1288, 160035), (1316, 156630), (1362, 151340), (1380, 149366), (1410, 146188), (1589, 129720), (1610, 128028), (1645, 125304), (1816, 113505), (1880, 109641), (1932, 106690), (1974, 104420), (2162, 95340), (2270, 90804), (2415, 85352), (2632, 78315), (2724, 75670), (2760, 74683), (2820, 73094), (3178, 64860), (3220, 64014), (3243, 63560), (3290, 62652), (3405, 60536), (3864, 53345), (3948, 52210), (4324, 47670), (4540, 45402), (4767, 43240), (4830, 42676), (4935, 41768), (5221, 39480), (5405, 38136), (5448, 37835), (5640, 36547), (6356, 32430), (6440, 32007), (6486, 31780), (6580, 31326), (6810, 30268), (7567, 27240), (7896, 26105), (7945, 25944), (8648, 23835), (9080, 22701), (9534, 21620), (9660, 21338), (9870, 20884), (10442, 19740), (10669, 19320), (10810, 19068), (12712, 16215), (12972, 15890), (13160, 15663), (13620, 15134)]